Here is a very surprising example to catch attention with a rather simple design method. The common shape of the cover has been changed, instead a square cover the shape of an oversized envelope (ca. 9" x 12") is used for this 7-inch E.P..
This independent self production of a young Canadian 'punk' band uses a rough finishing by using photocopies. A mark of spontaneous and less sophisticated cover art is created in this way. Doesn't it fit more than well to an early release of this genre?